We were floored to learn about how <a href="http://inhabitat.com/seoul-recovers-a-lost-stream-transforms-it-into-an-urban-park/">Seoul restored this lost river</a> into a beautiful green urban corridor and now we're excited to bring you more info and images about the source point of the river and the amazing park created to celebrate it. The ChonGae Sunken Stone Garden is located in the central business district at the very beginning of the 7 mile corridor of the <a href="http://english.visitkorea.or.kr/enu/SI/SI_EN_3_1_1_1.jsp?cid=264625" target="_blank">Cheonggyecheon Restoration Project</a>. Designed by <a href="http://www.mikyoungkim.com/#/civinst/chongae/" target="_blank">Mikyoung Kim Design</a>, the public plaza is guided by the water levels from hour to hour and season to season allowing passersby to visually gauge the status of the river. Since its completion in 2005, the plaza has seen 10 million visitors and is an important space for special events as well as a critical addition to Seoul's public landscapes.

1

ChonGae Canal Restoration-Mikyoung Kim Design

For 40 years the <a href="http://en.wikipedia.org/wiki/Cheonggyecheon" target="_blank">Cheonggyecheon stream</a> was covered with pavement and used as a road.

2

ChonGae Canal Restoration-Mikyoung Kim Design

Only those who came before it was filled in and covered over even knew it was a stream until the early 2000s when a project to unearth the stream and restore it to glory came about.

3

ChonGae Canal Restoration-Mikyoung Kim Design

2 years and $281 million later, the stream become a beautiful urban park, the improves the water quality and dramatically helps reduce urban heat island effect in the CBD.

4

ChonGae Canal Restoration-Mikyoung Kim Design

Symbolically, the river restoration reunifies the two sides of the city and is built from materials sourced from around the country.

5

ChonGae Canal Restoration-Mikyoung Kim Design

The ChonGae Sunken Stone Garden serves as the entry point and source of the water for the canal.

6

ChonGae Canal Restoration-Mikyoung Kim Design

Mikyoung Kim designed two superblocks within the corridor, including the stone garden.

7

ChonGae Canal Restoration-Mikyoung Kim Design

The firm's design visually expresses the level of the water pouring out from the source and is a way for the residents of Seoul to see the state of the water.

8

ChonGae Canal Restoration-Mikyoung Kim Design

Water rises and falls over the unique sloped and stepped stones element, which can be read as water levels.

9

ChonGae Canal Restoration-Mikyoung Kim Design

Now serving as the veritable heart of the <a href="http://en.wikipedia.org/wiki/Seoul" target="_blank">Seoul's CBD</a>, ChonGae has become an important space for festivals, concerts, events, concerts, fashion shows as well as leisurely strolls and family outings.

10

ChonGae Canal Restoration-Mikyoung Kim Design

Overview of the canal restoration project.

11

ChonGae Canal Restoration-Mikyoung Kim Design

Rendering of the ChonGae Sunken Stone Garden.

12

ChonGae Canal Restoration-Mikyoung Kim Design

How water levels rise and fall over stone elements.

13

ChonGae Canal Restoration-Mikyoung Kim Design

Map of the canal through Seoul.

14

1/14

ChonGae Canal Restoration-Mikyoung Kim Design

We were floored to learn about how Seoul restored this lost river into a beautiful green urban corridor and now we're excited to bring you more info and images about the source point of the river and the amazing park created to celebrate it. The ChonGae Sunken Stone Garden is located in the central business district at the very beginning of the 7 mile corridor of the Cheonggyecheon Restoration Project. Designed by Mikyoung Kim Design, the public plaza is guided by the water levels from hour to hour and season to season allowing passersby to visually gauge the status of the river. Since its completion in 2005, the plaza has seen 10 million visitors and is an important space for special events as well as a critical addition to Seoul's public landscapes.